Entire letter fr. with 20l. blue (pos.142) cancelled with dot. "39" and posted from "ΘΗΒΑΙ (39)*9 ΙΟΥΝ. 66", via "ΑΘΗΝΑΙ (1)*10 ΙΟΥΝ. 66", arr. "ΣΥΡΟΣ (67)*1? ΙΟΥΝ. 66". (Hellas 19b).